Rack



FIG. 1 is a perspective view of water sprayer showing my new desing.

FIG. 2 is a right elevational view therepf;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left elevational view thereof; and,

FIG. 7 is a rear elevational view thereof. 

I claim the ornamental design for a rack, as shown and described. 